17187264717

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1\times {\mathrm{17981}}^1$

素因数の和:19993

約数の個数: 32

約数和(自身を含む): 27344148480

約数和(自身を除く): 10156883763

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1979, 5937, 13853, 17981, 41559, 45517, 53943, 125867, 136551, 318619, 377601, 413563, 955857, 1240689, 2894941, 8684823, 35584399, 106753197, 249090793, 747272379, 818441177, 2455323531, 5729088239, 17187264717]

約数ペア:

[(1, 17187264717), (3, 5729088239), (7, 2455323531), (21, 818441177), (23, 747272379), (69, 249090793), (161, 106753197), (483, 35584399), (1979, 8684823), (5937, 2894941), (13853, 1240689), (17981, 955857), (41559, 413563), (45517, 377601), (53943, 318619), (125867, 136551)]